MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
RealNetworks
RealNetworks , manages 1 unique MAC address prefix. These prefixes have a total block size of 16.8 million addresses.
The allocation includes the following types: MA-L(Mac Address Block Large, 16,777,216 addresses each).
The company registered its MAC address allocation on 28 February 2022, and the most recent update was made on 06 February 2025. These allocations support network identification and communication globally.
Unique prefixes: 1
Block Size: 16777215 (16.77 M)
First registration: 28 February 2022
Last updated: 06 February 2025
Types
MA-L:Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| C0:E9:11 | MA-L | 2022-02-28 |